
/*
vgMessageListener.h
This file is part of opengl-vrml-assembly.
Copyright (C) Rafal Pielech, rafal.pielech@gmail.com

opengl-vrml-assembly is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

opengl-vrml-assembly is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with opengl-vrml-assembly.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef VG_MESSAGELISTENER_H
#define VG_MESSAGELISTENER_H

class vgMessageListener
{
  public:
    vgMessageListener(void){}
    virtual void vgListen(HWND, UINT, WPARAM, LPARAM) = 0;
    ~vgMessageListener(void){}
};

#endif
